NASA vs SpaceX rockets compared on cost, technology, and performance, revealing how reusability and innovation reshape modern spaceflight missions.

The idea of merging cutting-edge aerospace engineering with frontier artificial intelligence has long been a staple of ...

DarkSky International and the American Astronomical Society are urging people to tell the FCC to reject SpaceX's ambitious ...

Elon Musk’s SpaceX has acquired xAI, the companies announced. The merger will “form the most ambitious, vertically-integrated ...

"SpaceX has already shifted focus to building a self-growing city on the Moon, as we can potentially achieve that in less ...

Musk is combining rocket maker SpaceX with his AI startup, the largest tie-up in his expansive business portfolio.

Elon Musk’s rocket company SpaceX acquired his artificial intelligence firm xAI on Monday, according to reports. The deal gave the companies a whopping combined valuation of $1.25 trillion, according ...

Following the SpaceX–xAI tie-up, Musk’s "sentient sun" comments point to orbital AI data centers, not science fiction.

Elon Musk’s spacecraft and satellite communications company SpaceX has acquired his AI company xAI, the tech billionaire said ...

Ark Invest has added Tesla shares to its space ETF, building an initial position. Here's what that could mean for a potential ...

The CEO said that the company is shifting its focus from Mars to creating a "self-growing city" on the moon because it would ...

There is a quiet shift underway within the ETF universe where asset managers are increasingly relying on public funds to ...